n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 28 |
3 | 160 |
4 | 896 |
5 | 4864 |
6 | 25600 |
7 | 131072 |
8 | 655360 |
9 | 3211264 |
10 | 15466496 |
11 | 73400320 |
12 | 343932928 |
13 | 1593835520 |
14 | 7314866176 |
15 | 33285996544 |
16 | 150323855360 |
17 | 674309865472 |
18 | 3006477107200 |
19 | 13331578486784 |
20 | 58823872086016 |
21 | 258385232527360 |
22 | 1130297953353728 |
23 | 4925812092436480 |
[1,5,28,160,896,4864,25600,131072,655360,3211264, 15466496,73400320,343932928,1593835520,7314866176, 33285996544,150323855360,674309865472, 3006477107200,13331578486784,58823872086016, 258385232527360,1130297953353728,4925812092436480] |